MARK COULBOURNE INC
AUTHORIZEDUSDOT
542596
MC Number
287873
Fleet Size
5
Total Drivers
5
FMCSA-derived snapshot updated: September 20, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
MARK COULBOURNE INC is a small interstate motor carrier based in DOVER, Delaware, operating 5 power units with 5 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 0.0% comes in under the 6.7% national average. The current imported FMCSA crash snapshot returned no matching crash rows for this carrier; this is not proof that no crash occurred. FMCSA records show 10 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Delaware is 16.3% and the average vehicle OOS rate is 26.8% across 4,958 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire, Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
10
Total
71%
Driver %
Insurance on file
Liability (BIPD)
DAILY UNDERWRITERS OF AMERICA — eff. Aug 1, 2024
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Source: Legacy FMCSA. Verify current filings directly with FMCSA before relying on them.
Crash history
0
Total Crashes
Similar carriers in Delaware
Other carriers in the same state with a similar fleet size.
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LAWRENCE D LEGATES JR
GEORGE TEAGUE JR
Frequently asked questions
Is MARK COULBOURNE INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for MARK COULBOURNE INC (USDOT #542596) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is MARK COULBOURNE INC's safety record?
MARK COULBOURNE INC has 10 inspections in CarrierOwl's current imported snapshot; the snapshot returned no matching crash rows. They do not show a formal FMCSA safety rating in CarrierOwl's current data. A zero result is limited to the dataset and snapshot window. Verify current BASIC percentiles and crash information directly with FMCSA before relying on them.
How many trucks does MARK COULBOURNE INC operate?
MARK COULBOURNE INC operates 5 power units with 5 drivers on file. That makes them a small carrier.
Does MARK COULBOURNE INC transport hazardous materials?
No. MARK COULBOURNE INC does not have a hazardous materials flag in the FMCSA database.
Where is MARK COULBOURNE INC located?
MARK COULBOURNE INC is based in DOVER, Delaware at 137 LANDRY LN, 19904. Phone: (302) 734-7808.
What are MARK COULBOURNE INC's out-of-service rates?
MARK COULBOURNE INC's driver out-of-service rate is 0.0%, compared with the 6.7% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record. Their vehicle out-of-service rate is 0.0%, compared with the 23.4% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record.